pub trait SystemLabel: DynHash + Debug + Send + Sync + 'static { }
Defines a set of strongly-typed labels for a class of objects
Feeds this value into the given Hasher. Read more
Hasher
Feeds a slice of this type into the given Hasher. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
self
other
==
This method tests for !=.
!=